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A261425
Number of convergent configurations of size n.
0
0, 1, 1, 5, 17, 105, 771, 7028
OFFSET
4,4
COMMENTS
See Brown (2014) for precise definition.
LINKS
Francis Brown, Irrationality proofs for zeta values, moduli spaces and dinner parties, arXiv:1412.6508 [math.NT], 2014. See Appendix 2.
CROSSREFS
Sequence in context: A158007 A349011 A143562 * A297476 A235871 A240803
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Sep 01 2015
STATUS
approved